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Freeze Frame Data [09/2014 - ]

HINT: 

The dynamic rear steering system stores data when a trouble code is stored which can be viewed using the Techstream.

  1. FREEZE FRAME DATA OF STEERING CONTROL ECU 
    1. Turn the power switch off.
    2. Connect the Techstream to the DLC3.
    3. Turn the power switch on (IG).
    4. Turn the Techstream on.
    5. Enter the following menus: Chassis / DRS / Trouble Codes.
    6. According to the display on the Techstream, select the trouble code data display with Freeze Frame Data.
      DRS

      Tester Display Measurement Item/Range Normal Condition Diagnostic Note
      Rear Wheel Angle (Motor Resolver) Rear wheel angle (motor resolver)/
      Min.: -8.00 deg
      Max.: 7.99 deg      		 -2 to 2 deg -
      Rear Wheel Angle Changing Speed Rear wheel angle changing speed/
      Min.: -8.00 deg/s
      Max.: 7.99 deg/s      		 -8.00 to 7.99 deg/s -
      Vehicle Speed Vehicle speed/
      Min.: 0.00 km/h (0 mph)
      Max.: 327.67 km/h (203 mph)      		 Actual vehicle speed -
      Starting Status Starting status/
      Stop or Starting-up      		 Not power switch on (READY): Stop
      Power switch on (READY): Starting-up      		 -
      IG Power Supply Voltage IG power supply voltage/
      Min.: 0.00 V
      Max.: 255.99 V      		 11 to 14 V -
      PIG Power Supply Voltage PIG power supply voltage/
      Min.: 0.00 V
      Max.: 255.99 V      		 11 to 14 V -
      Power Supply Status Power supply status/
      Unreceived, Prompt Stop, Cur Pos Stop, N Pos Stop or Normal      		 Normal -
      Limited Current Limited current/
      Min.: -256.00 A
      Max.: 255.99 A      		 -60 to 60 A -
      Voltage before Pressure Rising Voltage before pressure rising/
      Min.: 0.00 V
      Max.: 255.99 V      		 11 to 14 V -
      Voltage after Pressure Rising Voltage after pressure rising/
      Min.: 0.00 V
      Max.: 255.99 V      		 11 to 14 V -
      System Heavily-loaded Status System heavily-loaded status/
      OFF or ON      		 OFF -
      ECU Substrate Temperature ECU substrate temperature/
      Min.: -256.00 °C (-428°F)
      Max.: 255.99 °C (492°F)      		 -40 to 120 °C (-40 to 248°F) -
      Motor Temperature(ECU Calculated Value) Motor temperature (ECU calculated value)/
      Min.: -256.00 °C (-428°F)
      Max.: 255.99 °C (492°F)      		 70 to 140 °C (158 to 284°F) -
      ECU Substrate Temperature(ECU Calculated Value) ECU substrate temperature (ECU calculated value)/
      Min.: -256.00 °C (-428°F)
      Max.: 255.99 °C (492°F)      		 -40 to 120 °C (-40 to 248°F) -
      Ambient Temperature Ambient temperature/
      Min.: -40 °C (-40°F)
      Max.: 50°C (122°F)      		 Same as ambient temperature -
      System Overheat Status System overheat status/
      Normal, Overheat-Weak or Overheat-Strong      		 Normal -
      Motor Resolver Electrical Angle Motor resolver electrical angle/
      Min.: 0.00 deg
      Max.: 359.99 deg      		 0.00 to 359.99 deg -
      Changing Amount of Motor Resolver Electrical Angle Changing amount of motor resolver electrical angle/
      Min.: -180.00 deg
      Max.: 179.99 deg      		 -30 to 30 deg -
      Motor Resolver SIN Phase Shaped Width Motor resolver SIN phase amplitude/
      Min.: -5.00 V
      Max.: 4.99 V      		 -3.5 to 3.5 V -
      Motor Resolver SIN Phase Offset Motor resolver SIN phase offset/
      Min.: 0.00 V
      Max.: 19.99 V      		 8 to 12 V -
      Motor Resolver COS Phase Shaped Width Motor resolver COS phase amplitude/
      Min.: -5.00 V
      Max.: 4.99 V      		 -3.5 to 3.5 V -
      Motor Resolver COS Phase Offset Motor resolver COS phase offset/
      Min.: 0.00 V
      Max.: 19.99 V      		 8 to 12 V -
      Motor Resolver Shaped Width Squared Sum Sum of squares of motor resolver amplitudes/
      Min.: 0.00 V^2
      Max.: 25.00 V^2      		 5.7 to 12.3 V^2 -
      Stroke Resolver Electrical Angle Stroke resolver electrical angle/
      Min.: 0.00 deg
      Max.: 359.99 deg      		 25 to 325 deg -
      Standard Value of Stroke Resolver Electrical Angle Standard value of stroke resolver electrical angle/
      Min.: 0.00 deg
      Max.: 359.99 deg      		 170 to 190 deg -
      Stroke Resolver SIN Phase Shaped Width Stroke resolver SIN phase amplitude/
      Min.: -5.00 V
      Max.: 4.99 V      		 -3.5 to 3.5 V -
      Stroke Resolver SIN Phase Offset Stroke resolver SIN phase offset/
      Min.: 0.00 V
      Max.: 19.99 V      		 8 to 12 V -
      Stroke Resolver COS Phase Shaped Width Stroke resolver COS phase amplitude/
      Min.: -5.00 V
      Max.: 4.99 V      		 -3.5 to 3.5 V -
      Stroke Resolver COS Phase Offset Stroke resolver COS phase offset/
      Min.: 0.00 V
      Max.: 19.99 V      		 8 to 12 V -
      Stroke Resolver Shaped Width Squared Sum Sum of squares of stroke resolver amplitudes/
      Min.: 0.00 V^2
      Max.: 25.00 V^2      		 5.7 to 12.3 V^2 -
      Motor Resolver Neutral Compensation Value Motor resolver neutral compensation value/
      Min.: 0.00 deg
      Max.: 359.99 deg      		 0 to 359.99 deg -
      Rear Wheel Angle Taking Status on Start-up Rear wheel angle taking status on start-up/
      Unknown, Motor Resolver or Stroke Resolver      		 Motor Resolver -
      Rear Wheel Target Angle(L-CAN) Rear wheel target angle (L-CAN)/
      Min.: -8.00 deg
      Max.: 7.99 deg      		 -2 to 2 deg -
      Rear Wheel Target Angle(G-CAN) Rear wheel target angle (G-CAN)/
      Min.: -8.00 deg
      Max.: 7.99 deg      		 -2 to 2 deg -
      Rear Wheel Angle (Stroke Sensor) Rear wheel angle (stroke sensor)/
      Min.: -8.00 deg
      Max.: 7.99 deg      		 -2 to 2 deg -
      Motor U Phase Voltage Motor U phase voltage/
      Min.: 0.00 V
      Max.: 255.99 V      		 0 to 34 V -
      Motor V Phase Voltage Motor V phase voltage/
      Min.: 0.00 V
      Max.: 255.99 V      		 0 to 34 V -
      Motor W Phase Voltage Motor W phase voltage/
      Min.: 0.00 V
      Max.: 255.99 V      		 0 to 34 V -
      Motor U Phase Current Motor U phase current/
      Min.: -256.00 A
      Max.: 255.99 A      		 -57 to 57 A -
      Motor V Phase Current Motor V phase current/
      Min.: -256.00 A
      Max.: 255.99 A      		 -57 to 57 A -
      Motor W Phase Current Motor W phase current/
      Min.: -256.00 A
      Max.: 255.99 A      		 -57 to 57 A -
      Motor U Phase Duty Motor U phase duty/
      Min.: 0.00 %
      Max.: 100.00 %      		 9 to 91 % -
      Motor V Phase Duty Motor V phase duty/
      Min.: 0.00 %
      Max.: 100.00 %      		 9 to 91 % -
      Motor W Phase Duty Motor W phase duty/
      Min.: 0.00 %
      Max.: 100.00 %      		 9 to 91 % -
      Motor q Axis Target Current Motor q axis target current/
      Min.: -256.00 A
      Max.: 255.99 A      		 -60 to 60 A -
      Motor q Axis Current Motor q axis current/
      Min.: -256.00 A
      Max.: 255.99 A      		 -70 to 70 A -
      Motor d Axis Current Motor d axis current/
      Min.: -256.00 A
      Max.: 255.99 A      		 -10 to 10 A -
      Motor q Axis Target Voltage Motor q axis target voltage/
      Min.: -32.00 V
      Max.: 31.99 V      		 -6 to 6 V -
      Motor Rotation Speed Motor rotation speed/
      Min.: -32768 deg/s
      Max.: 32767 deg/s      		 -32768 to 32767 deg/s -
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